无法将IntelliJ Idea配置为使用@Immutables批注

Question

I've followed the Immutables tutorial to use those annotations on IntelliJ Idea . For some reason the IDE is still showing the generated annotation classes as an error, though the maven compilation is going forward normally. Any idea how to fix this?

Answer 1

File > Settings > Build, Execution, Deployment > Compiler > Annotation Processors

Make sure this is enabled

Answer 2

最后，我通过执行Maven >> Generate Source and Update Folders解决了这一问题。